linux-kernel - Re: [PATCH v3 2/4] pinctrl: amd: use higher precision for 512 RtcClk

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Message-ID: <CACRpkdZRwkhk_Bh0ua7sbq0emRRjTRkHwJWE8EMk9JwdPB8kUg@mail.gmail.com>
Date:   Tue, 10 Nov 2020 14:19:52 +0100
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Coiby Xu <coiby.xu@...il.com>
Cc:     Andy Shevchenko <andy.shevchenko@...il.com>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        Hans de Goede <hdegoede@...hat.com>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v3 2/4] pinctrl: amd: use higher precision for 512 RtcClk

On Fri, Nov 6, 2020 at 12:19 AM Coiby Xu <coiby.xu@...il.com> wrote:

> RTC is 32.768kHz thus 512 RtcClk equals 15625 usec. The documentation
> likely has dropped precision and that's why the driver mistakenly took
> the slightly deviated value.
>
> Reported-by: Andy Shevchenko <andy.shevchenko@...il.com>
> Suggested-by: Andy Shevchenko <andy.shevchenko@...il.com>
> Suggested-by: Hans de Goede <hdegoede@...hat.com>
> Reviewed-by: Andy Shevchenko <andy.shevchenko@...il.com>
> Link: https://lore.kernel.org/linux-gpio/2f4706a1-502f-75f0-9596-cc25b4933b6c@redhat.com/
> Signed-off-by: Coiby Xu <coiby.xu@...il.com>

This patch applied for fixes and tagged for stable.

Yours,
Linus Walleij